+ wxFontFamily ret = wxFONTFAMILY_DEFAULT;
+ // note: not passing -1 as the 2nd parameter to g_ascii_strdown to work
+ // around a bug in the 64-bit glib shipped with solaris 10, -1 causes it
+ // to try to allocate 2^32 bytes.
+ const char *family_name = pango_font_description_get_family( description );
+ if ( !family_name )
+ return ret;
+
+ wxGtkString family_text(g_ascii_strdown(family_name, strlen(family_name)));
+
+ // Check for some common fonts, to salvage what we can from the current win32 centric wxFont API:
+ if (strncmp( family_text, "monospace", 9 ) == 0)
+ ret = wxFONTFAMILY_TELETYPE; // begins with "Monospace"
+ else if (strncmp( family_text, "courier", 7 ) == 0)
+ ret = wxFONTFAMILY_TELETYPE; // begins with "Courier"
+#if defined(__WXGTK20__) || defined(HAVE_PANGO_FONT_FAMILY_IS_MONOSPACE)
+ else
+#ifdef __WXGTK20__
+ if (!gtk_check_version(2,4,0))
+#endif
+ {
+ PangoFontFamily **families;
+ PangoFontFamily *family = NULL;
+ int n_families;
+ pango_context_list_families(
+#ifdef __WXGTK20__
+ gtk_widget_get_pango_context( wxGetRootWindow() ),
+#else
+ wxTheApp->GetPangoContext(),
+#endif
+ &families, &n_families);
+
+ for (int i = 0;i < n_families;++i)
+ {
+ if (g_ascii_strcasecmp(pango_font_family_get_name( families[i] ), pango_font_description_get_family( description )) == 0 )
+ {
+ family = families[i];
+ break;
+ }
+ }
+
+ g_free(families);
+
+ // Some gtk+ systems might query for a non-existing font from wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT)
+ // on initialization, don't assert until wxSystemSettings::GetFont is checked for this - MR
+ // wxASSERT_MSG( family, wxT("wxNativeFontInfo::GetFamily() - No appropriate PangoFontFamily found for ::description") );
+
+ //BCI: Cache the wxFontFamily inside the class. Validate cache with
+ //BCI: g_ascii_strcasecmp(pango_font_description_get_family(description), pango_font_family_get_name(family)) == 0
+
+ if (family != NULL && pango_font_family_is_monospace( family ))
+ ret = wxFONTFAMILY_TELETYPE; // is deemed a monospace font by pango
+ }
+#endif // GTK+ 2 || HAVE_PANGO_FONT_FAMILY_IS_MONOSPACE
+
+ if (ret == wxFONTFAMILY_DEFAULT)
+ {
+ if (strstr( family_text, "sans" ) != NULL) // checked before serif, so that "* Sans Serif" fonts are detected correctly
+ ret = wxFONTFAMILY_SWISS; // contains "Sans"
+ else if (strstr( family_text, "serif" ) != NULL)
+ ret = wxFONTFAMILY_ROMAN; // contains "Serif"
+ else if (strncmp( family_text, "times", 5 ) == 0)
+ ret = wxFONTFAMILY_ROMAN; // begins with "Times"
+ else if (strncmp( family_text, "old", 3 ) == 0)
+ ret = wxFONTFAMILY_DECORATIVE; // Begins with "Old" - "Old English", "Old Town"
+ }
+
+ return ret;
projects / wxWidgets.git / blobdiff